<template>
	<view>
		<!-- my-search是自定义组件 -->
		<!-- <my-search :bgColor="#000000" :radius="3"></my-search> -->
		<view @click="gotoSearch" class="search-box">
			<my-search></my-search>
		</view>

		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000">
			<swiper-item v-for="(item,index) in swiperList" :key="index">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id='+item.goods_id">
					<image :src="item.image_src" mode=""></image>
				</navigator>
			</swiper-item>
		</swiper>


		<!-- 分类导航 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item, i) in navList" :key="i" @click="navClickHandler(item)">
				<image :src="item.image_src" class="nav-img"></image>
			</view>
		</view>


		<!-- 楼层 -->
		<!--  floor-list是楼层的容器 -->
		<!--  floor-item是每个楼层的item -->
		<!--  image是每个楼层的标题 -->
		<!--  floor-img-box是每个楼层的标题下的图片盒子 -->
		<!--  left-img-box是每个楼层的标题下的图片盒子的左边 -->
		<!--  right-img-box是每个楼层的标题下的图片盒子的右边-->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<image :src="item.floor_title.image_src" mode="" class="floor-title"></image>
				<view class="floor-img-box">
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src" style="width: 232rpx;height: 197px;"></image>
					</navigator>
					<view class="right-img-box">
						<navigator :url="item2.url" class="right-img-item" v-for="(item2,index2) in item.product_list"
							:key="index2" v-if="index2!==0">
							<image :src="item2.image_src" style="width: 232rpx;height: 95px;"></image>
						</navigator>

					</view>
				</view>
			</view>
		</view>

	</view>

</template>

<script>
	import badgeMix from'@/mixins/tabbar-badge.js'
	export default {
		mixins:[badgeMix],
		data() {
			return {
				// 1. 轮播图的数据列表，默认为空数组
				swiperList: [],
				// 2. 分类导航的数据列表
				navList: [],
				// 3. 楼层的数据列表
				floorList: []
			};
		},
		onLoad() {
			// 在小程序页面刚加载的时候，调用获取轮播图数据的方法
			this.getSwiperList()
			this.getNavList()
			// 调用获取楼层数据的方法
			this.getFloorList()
		},
		methods: {
			// 3. 获取轮播图数据的方法
			async getSwiperList() {
				// 3.1 发起请求
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				// console.log(data)
				if (res.meta.status !== 200) return uni.$showMsg()
				this.swiperList = res.message
			},
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) return uni.$showMsg()
				this.navList = res.message
			},
			navClickHandler(item) {
				// console.log(item)
				if (item.name == '分类') {
					uni.switchTab({
						url: '/pages/cate/cate'
					})
				}
			},
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) return uni.$showMsg()
				// 对json数据处理
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},
			gotoSearch(){
				uni.navigateTo({
					url: '/subpkg/search/search'
				})
				
			}
		}
	}
</script>

<style lang="scss">
	.swiper {
		height: 200rpx;

	}

	.swiper-item,
	image {
		height: 100%;
		width: 100%;
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 15px 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding-left: 10rpx;
	}
	.search-box{
		// 首页搜索框设置吸顶效果
		position: sticky;
		top: 0;
		z-index: 999;
	}
</style>
